Portable electronic device



FIG. 1 is a perspective view of a portable electronic device in accordance with the present design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an open, in use, perspective view thereof.

The broken lines shown in FIG. 7 that are immediately adjacent to the claimed regions, represent the bounds of the claim, while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claim. 

The ornamental design for a portable electronic device, as shown and described. 